Altima V6-3.5L (VQ35) (2003)
6. Check only the valves as shown.
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Using a feeler gauge, measure the clearance between the valve lifter and camshaft.
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Record any valve clearance measurements which are out of specification. They will be used later to determine the required replacement lifter
size.
Valve Clearance for Checking (cold)
Intake: 0.26 - 0.34 mm (0.010 - 0.013 inch)
Exhaust: 0.29 - 0.37 mm (0.011 - 0.015 inch)
7. Turn crankshaft 240°.
8. Set No.3 cylinder at TDC on its compression stroke.